137738828

Names of 137738828

• Cardinal: 137738828 can be written as One hundred thirty-seven million, seven hundred thirty-eight thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 1.37738828 × 10⁸

Factors of 137738828

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 250

Divisors of 137738828

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 17 19 31 34 38 62 68 76 124 181 323 361 362 527 589 646 722 724 1054 1178 1292 1444 2108 2356 3077 3439 5611 6137 6154 6878 10013 11191 11222 12274 12308 13756 20026 22382 22444 24548 40052 44764 58463 65341 95387 106609 116926 130682 190247 190774 213218 233852 261364 380494 381548 426436 760988 1110797 1812353 2025571 2221594 3624706 4051142 4443188 7249412 8102284 34434707 68869414 137738828
• Sum of all divisors σ(n): 279586944
• Sum of proper divisors (its aliquot sum) s(n): 141848116
• 137738828 is an abundant number, because the sum of its proper divisors (141848116) is greater than itself. Its abundance is 4109288

Bases of 137738828

• Binary: 1000001101011011101001001100₂
• Hexadecimal: 0x835BA4C
• Base-36: 2A07YK

Squares and roots of 137738828

• 137738828 squared (137738828²) is 18971984738813584
• 137738828 cubed (137738828³) is 2613178942758069170639552
• The square root of 137738828 is 11736.2186414535
• The cube root of 137738828 is 516.4387180841

Scales and comparisons

• 137,738,828 seconds is equal to 4 years, 19 weeks, 5 days, 4 hours, 47 minutes, 8 seconds.
• To count from 1 to 137,738,828 would take you about six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 137738828 cubic inches would be around 43 feet tall.

Recreational maths with 137738828

• 137738828 backwards is 828837731
• The number of decimal digits it has is: 9
• The sum of 137738828's digits is 47
• More coming soon!